Double Layer Construction with Water and Air: Equipped with MaxxMMA's proprietary Water/Air technology to create a realistic striking feeling. The double layer structure of water and air allows you to train with a feeling of close to the human body when you hit it
Shock Absorption during Impact: Water and air absorbs excess impact during impact to prevent injury
Freely Adjustable Gravity and Resistance: Adjust the amount of water and air to the user's preferred weight and resistance
Cushion Wrap Included: A cushion wrap is included for kick training